check for possible 0*log(0)
Bug #681444 reported by
joep
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| statsmodels |
New
|
Undecided
|
Unassigned | ||
Bug Description
discretemod still has several cases that could possibly end up with 0*log(0)
Poisson is protected with np.clip
many other logs are unprotected, I don't think we have test cases, or how close to zero or one it is possible to get in different cases.
exog*beta is a float type and might not get close enough to zero to create a problem (?)
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